Radial dynamic machines including centripetal compressors and centrifugal turbines



Aug. 20, 1963 v. H. PAVLECKA RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBI NES 22 Sheets-Sheet 1 Filed June 8,. 1955 INVENTOR. I I ZAw/M/ e fl fiwz 064 Aug. 20, 1963 v. H. PAVLECKA 3,101,170

RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES 22 Sheets-Sheet 2 Filed June 8, 1955 3,101,170 FETAL Aug. 20, 1963. v. H. PAVLECKA RADIAL DYNAMIC MACHINES INCLUDING CENTRI COMFRESSORS AND CENTRIFUGAL TURBINES 22 Sheets-Sheet 5 Filed June 8, 1955 ATTORNEY v. H. PAVLECKA 3,101,170

CENTRIPETAL Aug. 20, 1963 RADIAL DYNAMIC MACHINES INCLUDING COMPRESSORS AND CENTRIFUGAL TURBINES Filed June 8, 1955 22 Sheets-Sheet 4 Filed June 8, 1955 Aug. 20, 1963 v. l-i. PAVLECKA 3,101,170

i RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL I COMPRESSORS AND CENTRIFUGAL TURBINES 22 Sheets-Sheet 5 INVENTOR VZ/M/M/e 1 414 [6364 ATTO R N EY Aug. 20, 1963 v. H. PAVLECKA 3,101,170

RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES Filed June 8, 1955 22 Sheets-Sheet 6 INVENTOR ATTO R N EY Aug. 20, 1963 v. H. PAVLECKA 3,101,170

RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES 22 Sheets-Sheet 7 Filed June 8, 1955 L A i E613.

I I INVENTOR ATTO R N EY 1963 v. H. PAVLECKA 0 RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES Filed June 8, 1955 v 22 Sheets-Sheet 8 came/par, (din /6:550: c'zn/remzrizl-camhezssae M014 1 Zm,16:

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I v v INVENTOR VZAp/M/z .19." 3414 2264 ATTORNEY v. H. PAVLECKA INES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES RADIAL DYNAMIC MACH Filed June 8, 1955 22 Sheets-Sheet 9 INVENTOR VZm/M/e Z 1941 4505;

BY flzr rfl ATTO R N EY V. H. PAVLECKA Aug. 20, 1963 RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES 22 Sheets-Sheet 10 Filed June 8, 1955 Aug. 20, 1963 v. H. PAVLECKA 3,101,170 RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL v COMPRESSORS AND CENTRIFUGAL TURBINES 22 Sheets-Sheet 11 I Filed June 8, 1955 INVENTOR. VZflfi/M/A? .6? P414 [4414 440% '7// ,4 irraewa Aug. 20, 1963 v v. H. PAVLECKA J 0.

RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES Filed June 8, 1955 22 Sheets-Sh e'et 12 ATTORNEY Aug. 20, 196.3 v. H. PAVLECKA 3,101,170

Q RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES 22 Sheets-Sheet 13 Filed June 8, 1955 aw! m4 1963 v. H- PAVLECKA 0 70 RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES Filed June 8, 1955 4 22 Sheets-Sheet 14 .Zfra. 30B.

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RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES Filed June a, 1955 22 Sheets-Sheet 15 2300 ,eno/z/szm/z THEE/NZ VELOC/TV V5 C 701? D! 6184/ [CO/V0 07016 INVENTOR 3 we VZmo/M/efl firm-am Aug. 20,1963 v. H.- PAVLECKA RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIF'UGAL TURBINES 22 Sheets-Sheet 1'7 Filed June 8, 1955 vzcrae ,40/u57/A/6 $746: (r/wrae) INVENTOR. VLm/Mne 15 PAVAZC/CH /4rra e/v% Aug. 20, 1963 v. H. PAVLECKA 3,101,170

RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL COMPRESSORS AND CENTRIFUGAL TURBINES Filed June 8, 1955 22 Sheets-Sheet 18 I N VEN TOR. V240 mwe J5? P4 145C164 %,MJ/TZ,%

1953 v. H. PAVLECKA 3, 70. v RADIAL DYNAMIC MACHINES INCLUDING CENTRIPETAL I COMPRESSORS AND CENTRIFUGAL TURBINES Filed June 8, 1955 22 Sheets-Sheet 2 0 IN V EN TOR. T 24a/M/efl Pan [6164 fiz WA I I 

1. A CONTRA-ROTATABLE CENTRIPETAL FLOW COMPRESSOR FOR COMPRESSING AN ELASTIC FLUID, SAID COMPRESSOR COMPRISING A FIRST ROTOR HAVING A PLURALITY OF CENTRIPETAL FLOW COMPRESSION STAGES ROTATABLE IN ONE DIRECTION, A SECOND ROTOR HAVING A PLURALITY OF CENTRIPETAL FLOW COMPRESSION STAGES ROTATABLE IN THE DIRECTION OPPOSITE TO THE DIRECTION OF ROTATION OF SAID ROTOR, FIRST ROTOR, AT LEAST SOME OF THE STAGES OF THE FIRST ROTOR INTERLEAVING SOME OF THE STAGES OF THE SECOND ROTOR, AND AT LEAST ONE STATIONARY VECTOR-ADJUSTING STAGE POSITIONED BETWEEN THE OUTERMOST, OR THE FIRST, ROTATABLE COMPRESSION STAGE OF SAID COMPRESSOR AND THE NEXT SUCCEEDING, OR THE SECOND, ROTATABLE STAGE OF SAID COMPRESSOR, ALL OF SAID STAGES DEFINING A SINGLE, RADIAL CENTRIPETAL FLOW CHANNEL OF SAID COMPRESSOR, SAID CHANNEL LYING IN A SINGLE, TRANSVERSE PLANE, PERPENDICULAR TO THE AXIS OF ROTATION OF SAID FIRST AND SECOND ROTORS. 